Finding the Third Proportional to 2,351,970 and 3,312,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351,970 : 3,312,198 = 3,312,198 : x
2. Step 2: Convert to fraction form
   2,351,970/3,312,198 = 3,312,198/x
3. Step 3: Cross multiply
   2,351,970x = 3,312,198 × 3,312,198
4. Step 4: Simplify right side
   2,351,970x = 10,970,655,591,204
5. Step 5: Solve for x
   x = 10,970,655,591,204/2,351,970
6. Step 6: Final answer
   x = 4,664,453.88